St. Mary Campground
Quick Facts
Price
$8 - $90/night
Booking
Reservable
Sites
231 campsites
Season
Open May 2025; reser...
Cell
Has Service
Pets
Allowed
Quick Facts
Price
$8 - $90/night
Booking
Reservable
Sites
231 campsites
Season
Open May 2025; reser...
Cell
Has Service
Pets
Allowed
Get Notified When Available
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What Campers Say
Satisfactory
Based on 356 reviews
180 Google reviews
Most mentioned
Some mention
"Campers appreciate the campground's proximity to the Going-to-the-Sun Road and visitor center. However, issues cited include a lack of shade, poorly maintained facilities, and overcrowding in peak season."
Fees & Passes at St. Mary Campground
$8 - $90/night
Campsite fees
Basic tent/RV spot
For large groups
Stay Limit: 14 nights during any single visit.
Cancellation: Cancellations are allowed before the day of check-in. A $10 cancellation fee applies, and late cance...
Prices may vary by season and site type. Always confirm current rates on the official Glacier National Park website.
Best Time to Camp at St. Mary Campground
Mother Nature keeps things interesting at St. Mary, where mountain weather writes its own rules. Summer brings those perfect bluebird days that make memories, with warm sunshine and crystal-clear skies ideal for exploration. But the mountains have moods β powerful winds can sweep through the valley, and afternoon thunderstorms occasionally rumble overhead, sometimes bringing dramatic flash floods that remind visitors of nature's raw power. Spring and fall visitors should pack layers, as temperatures can swing from crisp mornings to pleasant afternoons, with rain always a possibility in this dynamic ecosystem.
Wildflowers bloom, mild temperatures, fewer crowds. Great for hiking and photography.
Peak season with warm days. Most facilities open. Reserve ahead.
Beautiful fall colors, cooler temps, quieter campgrounds. Ideal for peaceful trips.
Off-season, limited services. Check for closures before visiting.
Planning Tips
- Peak Season: June 20, 2025 to August 10, 2025.. Book 2-3 months ahead.
- Operating Season: Open May 2025; reservations start June 20, 2025, and end on August 10, 2025.
- Current Alerts: Park closures during construction in Many Glacier from July 1 to September 21, 2025.
About St. Mary Campground
Campsite details
Best Campsites
Reserving a campsite
- After hours arrival allowed
- tags will be on site posts.
Accomodation available
Amenities available
Activities you can enjoy
Campground rules
- Pets are allowed
- Campfires allowed in designated fire pits. Firewood must be locally sourced and burned on-site to prevent pest spread.
- Quiet hours are enforced; specifics unavailable.
Hazards
Weather at St. Mary Campground
Very strong wind, outdoor activities may be affected
High humidity, may feel muggy
Very strong wind, outdoor activities may be affected